SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

SUBCLASS: LABYRINTHODONTIA OWEN, 1860

SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887

MICROORDER: LIMNARCHIA YATES & WARREN, 2000

ORDER: TREMATOSAURIA PIVETEAU, 1955

Superfamily: TREMATOSAUROIDEA Watson, 1919 (sensu Save-Soderbergh, 1935)

Family: TREMATOSAURIDAE Watson, 1919

Subfamily: LONCHORHYNCHINAE Save-Soderbergh, 1935

Incertae sedis

*Gonioglyptus longirostris
= *Glyptognathus fragilis
= *Gonioglyptus panchetensis
= Indolyrocephalus panchetensis
= Panchetosaurus panchetensis
= *Glyptognathus fragilis
Gonioglyptus sp